When is a repair enough vs. a full replacement?
A repair is enough when the failure is local: a boot, a flashing, a short run of shingles, or a ridge that can be rebuilt without opening the whole field. A replacement is the conversation when shingles are worn across the slopes, the deck is soft, or a proper repair would cost about half of a new roof. Angi still published that 50 percent comparison on its replacement article, updated March 5, 2026. It is a planning rule from that article, not a village law and not a price for your house. The cost guide lists the sourced figures. A free estimate is the number for the house.